Week 6
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2021 | 2022 | 2023 | 2024 | 2025
All | ACC | Big 10 | Big 12 | Big East | Conference USA | Division I-A Independents | Mid-American Conference | MWC | Pac-12 | SEC | Sun Belt Conference | WAC
| Place | Team | Rating | Strength of Schedule | +/- | 
|---|---|---|---|---|
| 1. Missouri (5 - 0) Schedule: 4.762 (4) | 7.532 7.532  1 | |||
| 2. Oklahoma (5 - 1) Schedule: 4.272 (8) | 6.947 6.947  1 | |||
| 3. Kansas (5 - 0) Schedule: 3.324 (11) | 6.578 6.578  4 | |||
| 4. Kansas St (3 - 2) Schedule: 5.008 (3) | 6.428 6.428  1 | |||
| 5. Texas A&M (5 - 1) Schedule: 4.125 (9) | 5.79 5.79  1 | |||
| 6. Colorado (4 - 2) Schedule: 5.239 (1) | 5.734 5.734  1 | |||
| 7. Texas Tech (5 - 1) Schedule: 2.731 (12) | 5.555 5.555  2 | |||
| 8. Texas (4 - 2) Schedule: 4.65 (6) | 5.496 5.496  | |||
| 9. Nebraska (4 - 2) Schedule: 5.17 (2) | 5.49 5.49  5 | |||
| 10. Oklahoma St (3 - 3) Schedule: 4.672 (5) | 4.945 4.945  | |||
| 11. Baylor (3 - 3) Schedule: 3.812 (10) | 3.185 3.185  1 | |||
| 12. Iowa St (1 - 5) Schedule: 4.511 (7) | 2.674 2.674  1 |